38427158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 40646122

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 418, 437, 506, 571, 874, 1142, 1463, 1771, 2926, 3059, 3542, 3997, 4807, 6118, 6281, 7994, 9614, 10849, 12562, 13133, 21698, 26266, 33649, 43967, 67298, 75943, 87934, 91931, 119339, 144463, 151886, 183862, 238678, 249527, 288926, 499054, 835373, 1011241, 1670746, 1746689, 2022482, 2744797, 3493378, 5489594, 19213579, 38427158]

約数ペア:

[(1, 38427158), (2, 19213579), (7, 5489594), (11, 3493378), (14, 2744797), (19, 2022482), (22, 1746689), (23, 1670746), (38, 1011241), (46, 835373), (77, 499054), (133, 288926), (154, 249527), (161, 238678), (209, 183862), (253, 151886), (266, 144463), (322, 119339), (418, 91931), (437, 87934), (506, 75943), (571, 67298), (874, 43967), (1142, 33649), (1463, 26266), (1771, 21698), (2926, 13133), (3059, 12562), (3542, 10849), (3997, 9614), (4807, 7994), (6118, 6281)]